The 3rd Changchun International Optoelectronics Expo & Light International Conference in 2026 will be held in Changchun from June 12th to 14th, 2026. At that time, leading enterprises in the field of optoelectronics information from all over the world will gather in Changchun to jointly build a new platform for communication among optoelectronics enterprises. This conference will actively connect with foreign professional visitors from the Belt and Road Initiative and the BRICS countries, and strive to create an international optical industry event that is based in Changchun, radiates to the north, covers the whole country, and looks globally. The exhibition will focus on nearly 20 industrial directions such as ultra-precision optics, semiconductor technology, atomic-level innovative manufacturing, display and lighting, and intelligent sensing for exhibition and display. Innovative scenarios such as "light + smart agriculture" and "optics science popularization" will be created. It will attract 1,000 exhibitors from home and abroad to participate. In addition, this exhibition will also promote the deep integration of technological innovation and industrial innovation, organize various types, levels, and diversified academic conferences, industry conferences, talent recruitment, and industry connection series of conference activities, and create a photonic information industry feast that is both internationalized, specialized, and diversified!

Date: June 12-14, 2026

Location: Changchun Northeast Asia International Expo Center 

Booth: T.B.D